[PATCH 3.12 59/62] USB: mos7840: correct handling of CS5 setting

Greg Kroah-Hartman
2013-12-10T08:02:49Z

From: Colin Leitner <colin.leitner@googlemail.com>

commit 78692cc3382e0603a47e1f2aaeffe0d99891994d upstream.

This patch removes an erroneous check of CSIZE, which made it impossible to set
CS5.

Compiles clean, but couldn't test against hardware.

Signed-off-by: Colin Leitner <colin.leitner@gmail.com>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
drivers/usb/serial/mos7840.c | 32 ++++++++++++++++----------------
1 file changed, 16 insertions(+), 16 deletions(-)

--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -1813,25 +1813,25 @@ static void mos7840_change_port_settings
iflag = tty->termios.c_iflag;

/* Change the number of bits */
- if (cflag & CSIZE) {
- switch (cflag & CSIZE) {
- case CS5:
- lData = LCR_BITS_5;
- break;
+ switch (cflag & CSIZE) {
+ case CS5:
+ lData = LCR_BITS_5;
+ break;

- case CS6:
- lData = LCR_BITS_6;
- break;
+ case CS6:
+ lData = LCR_BITS_6;
+ break;

- case CS7:
- lData = LCR_BITS_7;
- break;
- default:
- case CS8:
- lData = LCR_BITS_8;
- break;
- }
+ case CS7:
+ lData = LCR_BITS_7;
+ break;
+
+ default:
+ case CS8:
+ lData = LCR_BITS_8;
+ break;
}
+
/* Change the Parity bit */
if (cflag & PARENB) {
if (cflag & PARODD) {